Sensor Problems?Sensorex Solutions

See standard products Explore OEM options

Sensor Problems?Sensorex Solutions

See standard products Explore OEM options

Sensor Problems?Sensorex Solutions

See standard products Explore OEM options

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Sensor Problems?Sensorex Solutions

See standard products Explore OEM options

Sensor Problems?Sensorex Solutions

See standard products Explore OEM options

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Sensorex Smart Sensors

Digital Sensors with 4-20 and/or Modbus 485 output for pH, ORP, Conductivity, Dissolved Oxygen, Chlorine, and Chlorine Dioxide

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Popular ProductsSensorex Smart Sensors

ITCS3020 - Smart General Purpose Noryl Toroidal Conductivity Sensor

Resistant to Corrosion, Coating, and Fouling Noryl body provides wide solvent tolerance and is stable up to 80°C Robust single-body design Wide Measurement Range Measures conductivity from 0 - 2,000,000 uS

Add To Cart | $1,007.94

Complete Modular Submersion/Inline* pH Smart Sensors

The Smart Online Process Submersion/Inline pH Sensor connects directly to your SCADA or other MODBUS 485 system. Sensors can be changed in a few seconds with no tools or re-wiring required by swapping the S8000CD Quick Change Replacement

Add To Cart | $919.67

CS8400 Smart Modular Process Conductivity Sensor

Our modular system lets you quickly swap out sensor modules on the installation mounting and cable of your choice.  Select one of our popular configurations below or get the exact probe you need by selecting modules in the Complete Your System section below.

Add To Cart | $804.11

FCL - Free Chlorine Sensor, Amperometric

Chlorine exists in different chemical forms in solution, including free chlorine (hypochlorite ion and hypochlorous acid) and combined chlorine. Free chlorine is the only form that can perform disinfection, so knowing free chlorine concentration is critical for applications like water and wastewater treatment. FCL free chlorine sensors from Sensorex provide a direct measurement of free

Add To Cart | $1,481.68

SSRE - Smart Sensor Remote Electronics

The Sensorex SSRE is used to convert any Sensorex sensor to a smart sensor. It allows for communication in 4-20 mA and modbus. It comes in two variations: (1) DIN rail and (2) UL Enclosure.

Add To Cart | $427.47

ODO8000 and ODO9000 - Lumin-S Optical Dissolved Oxygen Sensors with Digital Communication

The Lumin-S optical dissolved oxygen sensor delivers reliable DO measurements over a long operating life. There are no membranes to replace, no electrolyte solutions to replenish, and no anodes to clean. Maintaining the sensor is as easy as replacing the optical sensing cap once every 1-2 years, and since all calibration data is stored on the

Add To Cart | $1,711.30

A broad standard offering of sensors

We stock many of our most popular products and are ready to meet your needs

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Complementary products and accessories

The best sensors rely on quality displays, correct installation fittings, and care and maintenance items.

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Flexible designs

Sensorex is a trusted partner for instrument manufacturers worldwide. Our engineering team can customize our products or bring your design ideas to final product.

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Our CompanyAbout Sensorex

At Sensorex, we believe that even the most complex water analysis should be fast and simple to perform. Sensorex specializes in the design and manufacturing of pH electrodes, ORP electrodes, conductivity and TDS sensors, and other electrochemical and optical measurement technologies.

We've introduced some ground-breaking technologies since our initial launch in 1972, and today, we remain focused on the continual advancement of water quality monitoring products.

About Sensorex

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